[NET] 802: Fix whitespace errors.
YOSHIFUJI Hideaki [Fri, 9 Feb 2007 14:24:24 +0000 (23:24 +0900)]
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/802/fc.c
net/802/fddi.c
net/802/hippi.c
net/802/psnap.c
net/802/tr.c

index 2a27e37..d64e6a5 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * NET3:       Fibre Channel device handling subroutines
- * 
+ *
  *             This program is free software; you can redistribute it and/or
  *             modify it under the terms of the GNU General Public License
  *             as published by the Free Software Foundation; either version
 #include <net/arp.h>
 
 /*
- *     Put the headers on a Fibre Channel packet. 
+ *     Put the headers on a Fibre Channel packet.
  */
+
 static int fc_header(struct sk_buff *skb, struct net_device *dev,
                     unsigned short type,
-                    void *daddr, void *saddr, unsigned len) 
+                    void *daddr, void *saddr, unsigned len)
 {
        struct fch_hdr *fch;
        int hdr_len;
 
-       /* 
-        * Add the 802.2 SNAP header if IP as the IPv4 code calls  
+       /*
+        * Add the 802.2 SNAP header if IP as the IPv4 code calls
         * dev->hard_header directly.
         */
        if (type == ETH_P_IP || type == ETH_P_ARP)
@@ -60,7 +60,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
        else
        {
                hdr_len = sizeof(struct fch_hdr);
-               fch = (struct fch_hdr *)skb_push(skb, hdr_len); 
+               fch = (struct fch_hdr *)skb_push(skb, hdr_len);
        }
 
        if(saddr)
@@ -68,20 +68,20 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev,
        else
                memcpy(fch->saddr,dev->dev_addr,dev->addr_len);
 
-       if(daddr) 
+       if(daddr)
        {
                memcpy(fch->daddr,daddr,dev->addr_len);
                return(hdr_len);
        }
        return -hdr_len;
 }
-       
+
 /*
  *     A neighbour discovery of some species (eg arp) has completed. We
  *     can now send the packet.
  */
-static int fc_rebuild_header(struct sk_buff *skb) 
+
+static int fc_rebuild_header(struct sk_buff *skb)
 {
        struct fch_hdr *fch=(struct fch_hdr *)skb->data;
        struct fcllc *fcllc=(struct fcllc *)(skb->data+sizeof(struct fch_hdr));
@@ -100,7 +100,7 @@ static void fc_setup(struct net_device *dev)
 {
        dev->hard_header        = fc_header;
        dev->rebuild_header     = fc_rebuild_header;
-                
+
        dev->type               = ARPHRD_IEEE802;
        dev->hard_header_len    = FC_HLEN;
        dev->mtu                = 2024;
index 797c6d9..0b98fe2 100644 (file)
@@ -15,7 +15,7 @@
  *                     Mark Evans, <evansmp@uhura.aston.ac.uk>
  *                     Florian La Roche, <rzsfl@rz.uni-sb.de>
  *                     Alan Cox, <gw4pts@gw4pts.ampr.org>
- * 
+ *
  *             This program is free software; you can redistribute it and/or
  *             modify it under the terms of the GNU General Public License
  *             as published by the Free Software Foundation; either version
@@ -25,7 +25,7 @@
  *             Alan Cox                :       New arp/rebuild header
  *             Maciej W. Rozycki       :       IPv6 support
  */
+
 #include <linux/module.h>
 #include <asm/system.h>
 #include <linux/types.h>
@@ -57,7 +57,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
 {
        int hl = FDDI_K_SNAP_HLEN;
        struct fddihdr *fddi;
-       
+
        if(type != ETH_P_IP && type != ETH_P_IPV6 && type != ETH_P_ARP)
                hl=FDDI_K_8022_HLEN-3;
        fddi = (struct fddihdr *)skb_push(skb, hl);
@@ -74,7 +74,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
        }
 
        /* Set the source and destination hardware addresses */
-        
+
        if (saddr != NULL)
                memcpy(fddi->saddr, saddr, dev->addr_len);
        else
@@ -95,7 +95,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev,
  * (or in future other address resolution) has completed on
  * this sk_buff.  We now let ARP fill in the other fields.
  */
+
 static int fddi_rebuild_header(struct sk_buff  *skb)
 {
        struct fddihdr *fddi = (struct fddihdr *)skb->data;
@@ -105,7 +105,7 @@ static int fddi_rebuild_header(struct sk_buff       *skb)
                /* Try to get ARP to resolve the header and fill destination address */
                return arp_find(fddi->daddr, skb);
        else
-#endif 
+#endif
        {
                printk("%s: Don't know how to resolve type %04X addresses.\n",
                       skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype));
@@ -120,19 +120,19 @@ static int fddi_rebuild_header(struct sk_buff     *skb)
  * up.  It's used to fill in specific skb fields and to set
  * the proper pointer to the start of packet data (skb->data).
  */
+
 __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
        struct fddihdr *fddi = (struct fddihdr *)skb->data;
        __be16 type;
-       
+
        /*
         * Set mac.raw field to point to FC byte, set data field to point
         * to start of packet data.  Assume 802.2 SNAP frames for now.
         */
 
        skb->mac.raw = skb->data;       /* point to frame control (FC) */
-       
+
        if(fddi->hdr.llc_8022_1.dsap==0xe0)
        {
                skb_pull(skb, FDDI_K_8022_HLEN-3);
@@ -143,9 +143,9 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev)
                skb_pull(skb, FDDI_K_SNAP_HLEN);                /* adjust for 21 byte header */
                type=fddi->hdr.llc_snap.ethertype;
        }
-       
+
        /* Set packet type based on destination address and flag settings */
-                       
+
        if (*fddi->daddr & 0x01)
        {
                if (memcmp(fddi->daddr, dev->broadcast, FDDI_K_ALEN) == 0)
@@ -153,7 +153,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev)
                else
                        skb->pkt_type = PACKET_MULTICAST;
        }
-       
+
        else if (dev->flags & IFF_PROMISC)
        {
                if (memcmp(fddi->daddr, dev->dev_addr, FDDI_K_ALEN))
@@ -187,7 +187,7 @@ static void fddi_setup(struct net_device *dev)
        dev->addr_len           = FDDI_K_ALEN;
        dev->tx_queue_len       = 100;                  /* Long queues on FDDI */
        dev->flags              = IFF_BROADCAST | IFF_MULTICAST;
-       
+
        memset(dev->broadcast, 0xFF, FDDI_K_ALEN);
 }
 
index 579e2dd..be0da59 100644 (file)
@@ -39,7 +39,7 @@
 #include <asm/system.h>
 
 /*
- * Create the HIPPI MAC header for an arbitrary protocol layer 
+ * Create the HIPPI MAC header for an arbitrary protocol layer
  *
  * saddr=NULL  means use device source address
  * daddr=NULL  means leave destination address (eg unresolved arp)
@@ -104,8 +104,8 @@ static int hippi_rebuild_header(struct sk_buff *skb)
        /*
         * Only IP is currently supported
         */
-        
-       if(hip->snap.ethertype != __constant_htons(ETH_P_IP)) 
+
+       if(hip->snap.ethertype != __constant_htons(ETH_P_IP))
        {
                printk(KERN_DEBUG "%s: unable to resolve type %X addresses.\n",skb->dev->name,ntohs(hip->snap.ethertype));
                return 0;
@@ -122,11 +122,11 @@ static int hippi_rebuild_header(struct sk_buff *skb)
 /*
  *     Determine the packet's protocol ID.
  */
+
 __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
        struct hippi_hdr *hip;
-       
+
        hip = (struct hippi_hdr *) skb->data;
 
        /*
@@ -173,10 +173,10 @@ static int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p)
 {
        /* Never send broadcast/multicast ARP messages */
        p->mcast_probes = 0;
+
        /* In IPv6 unicast probes are valid even on NBMA,
        * because they are encapsulated in normal IPv6 protocol.
-       * Should be a generic flag. 
+       * Should be a generic flag.
        */
        if (p->tbl->family != AF_INET6)
                p->ucast_probes = 0;
@@ -193,7 +193,7 @@ static void hippi_setup(struct net_device *dev)
        dev->hard_header_parse          = NULL;
        dev->hard_header_cache          = NULL;
        dev->header_cache_update        = NULL;
-       dev->neigh_setup                = hippi_neigh_setup_dev; 
+       dev->neigh_setup                = hippi_neigh_setup_dev;
 
        /*
         * We don't support HIPPI `ARP' for the time being, and probably
@@ -210,9 +210,9 @@ static void hippi_setup(struct net_device *dev)
 
        /*
         * HIPPI doesn't support broadcast+multicast and we only use
-        * static ARP tables. ARP is disabled by hippi_neigh_setup_dev. 
+        * static ARP tables. ARP is disabled by hippi_neigh_setup_dev.
         */
-       dev->flags = 0; 
+       dev->flags = 0;
 }
 
 /**
index 270b9d2..6e7c212 100644 (file)
@@ -117,7 +117,7 @@ module_exit(snap_exit);
  */
 struct datalink_proto *register_snap_client(unsigned char *desc,
                                            int (*rcvfunc)(struct sk_buff *,
-                                                          struct net_device *,
+                                                          struct net_device *,
                                                           struct packet_type *,
                                                           struct net_device *))
 {
index 829deb4..31509f6 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * NET3:       Token ring device handling subroutines
- * 
+ *
  *             This program is free software; you can redistribute it and/or
  *             modify it under the terms of the GNU General Public License
  *             as published by the Free Software Foundation; either version
@@ -12,7 +12,7 @@
  *              22 Jun 98 Paul Norton <p.norton@computer.org> Rearranged
  *              tr_header and tr_type_trans to handle passing IPX SNAP and
  *              802.2 through the correct layers. Eliminated tr_reformat.
- *        
+ *
  */
 
 #include <asm/uaccess.h>
@@ -45,7 +45,7 @@ static void rif_check_expire(unsigned long dummy);
 /*
  *     Each RIF entry we learn is kept this way
  */
+
 struct rif_cache {
        unsigned char addr[TR_ALEN];
        int iface;
@@ -62,7 +62,7 @@ struct rif_cache {
  *     We hash the RIF cache 32 ways. We do after all have to look it
  *     up a lot.
  */
+
 static struct rif_cache *rif_table[RIF_TABLE_SIZE];
 
 static DEFINE_SPINLOCK(rif_lock);
@@ -71,7 +71,7 @@ static DEFINE_SPINLOCK(rif_lock);
 /*
  *     Garbage disposal timer.
  */
+
 static struct timer_list rif_timer;
 
 int sysctl_tr_rif_timeout = 60*10*HZ;
@@ -96,16 +96,16 @@ static inline unsigned long rif_hash(const unsigned char *addr)
  *     Put the headers on a token ring packet. Token ring source routing
  *     makes this a little more exciting than on ethernet.
  */
+
 static int tr_header(struct sk_buff *skb, struct net_device *dev,
                     unsigned short type,
-                    void *daddr, void *saddr, unsigned len) 
+                    void *daddr, void *saddr, unsigned len)
 {
        struct trh_hdr *trh;
        int hdr_len;
 
-       /* 
-        * Add the 802.2 SNAP header if IP as the IPv4/IPv6 code calls  
+       /*
+        * Add the 802.2 SNAP header if IP as the IPv4/IPv6 code calls
         * dev->hard_header directly.
         */
        if (type == ETH_P_IP || type == ETH_P_IPV6 || type == ETH_P_ARP)
@@ -123,7 +123,7 @@ static int tr_header(struct sk_buff *skb, struct net_device *dev,
        else
        {
                hdr_len = sizeof(struct trh_hdr);
-               trh = (struct trh_hdr *)skb_push(skb, hdr_len); 
+               trh = (struct trh_hdr *)skb_push(skb, hdr_len);
        }
 
        trh->ac=AC;
@@ -137,8 +137,8 @@ static int tr_header(struct sk_buff *skb, struct net_device *dev,
        /*
         *      Build the destination and then source route the frame
         */
-        
-       if(daddr) 
+
+       if(daddr)
        {
                memcpy(trh->daddr,daddr,dev->addr_len);
                tr_source_route(skb,trh,dev);
@@ -147,13 +147,13 @@ static int tr_header(struct sk_buff *skb, struct net_device *dev,
 
        return -hdr_len;
 }
-       
+
 /*
  *     A neighbour discovery of some species (eg arp) has completed. We
  *     can now send the packet.
  */
-static int tr_rebuild_header(struct sk_buff *skb) 
+
+static int tr_rebuild_header(struct sk_buff *skb)
 {
        struct trh_hdr *trh=(struct trh_hdr *)skb->data;
        struct trllc *trllc=(struct trllc *)(skb->data+sizeof(struct trh_hdr));
@@ -162,7 +162,7 @@ static int tr_rebuild_header(struct sk_buff *skb)
        /*
         *      FIXME: We don't yet support IPv6 over token rings
         */
-        
+
        if(trllc->ethertype != htons(ETH_P_IP)) {
                printk("tr_rebuild_header: Don't know how to resolve type %04X addresses ?\n", ntohs(trllc->ethertype));
                return 0;
@@ -172,39 +172,39 @@ static int tr_rebuild_header(struct sk_buff *skb)
        if(arp_find(trh->daddr, skb)) {
                        return 1;
        }
-       else 
-#endif 
-       {       
-               tr_source_route(skb,trh,dev); 
+       else
+#endif
+       {
+               tr_source_route(skb,trh,dev);
                return 0;
        }
 }
-       
+
 /*
  *     Some of this is a bit hackish. We intercept RIF information
  *     used for source routing. We also grab IP directly and don't feed
  *     it via SNAP.
  */
+
 __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
 
        struct trh_hdr *trh=(struct trh_hdr *)skb->data;
        struct trllc *trllc;
        unsigned riflen=0;
-       
+
        skb->mac.raw = skb->data;
-       
-               if(trh->saddr[0] & TR_RII)
+
+       if(trh->saddr[0] & TR_RII)
                riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8;
 
        trllc = (struct trllc *)(skb->data+sizeof(struct trh_hdr)-TR_MAXRIFLEN+riflen);
 
        skb_pull(skb,sizeof(struct trh_hdr)-TR_MAXRIFLEN+riflen);
 
-       if(*trh->daddr & 0x80) 
+       if(*trh->daddr & 0x80)
        {
-               if(!memcmp(trh->daddr,dev->broadcast,TR_ALEN))  
+               if(!memcmp(trh->daddr,dev->broadcast,TR_ALEN))
                        skb->pkt_type=PACKET_BROADCAST;
                else
                        skb->pkt_type=PACKET_MULTICAST;
@@ -213,7 +213,7 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
        {
                skb->pkt_type=PACKET_MULTICAST;
        }
-       else if(dev->flags & IFF_PROMISC) 
+       else if(dev->flags & IFF_PROMISC)
        {
                if(memcmp(trh->daddr, dev->dev_addr, TR_ALEN))
                        skb->pkt_type=PACKET_OTHERHOST;
@@ -221,10 +221,10 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
 
        if ((skb->pkt_type != PACKET_BROADCAST) &&
            (skb->pkt_type != PACKET_MULTICAST))
-               tr_add_rif_info(trh,dev) ; 
+               tr_add_rif_info(trh,dev) ;
 
        /*
-        * Strip the SNAP header from ARP packets since we don't 
+        * Strip the SNAP header from ARP packets since we don't
         * pass them through to the 802.2/SNAP layers.
         */
 
@@ -241,32 +241,32 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
 }
 
 /*
- *     We try to do source routing... 
+ *     We try to do source routing...
  */
 
-void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *dev) 
+void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *dev)
 {
        int slack;
        unsigned int hash;
        struct rif_cache *entry;
        unsigned char *olddata;
        unsigned long flags;
-       static const unsigned char mcast_func_addr[] 
+       static const unsigned char mcast_func_addr[]
                = {0xC0,0x00,0x00,0x04,0x00,0x00};
-       
+
        spin_lock_irqsave(&rif_lock, flags);
 
        /*
-        *      Broadcasts are single route as stated in RFC 1042 
+        *      Broadcasts are single route as stated in RFC 1042
         */
        if( (!memcmp(&(trh->daddr[0]),&(dev->broadcast[0]),TR_ALEN)) ||
            (!memcmp(&(trh->daddr[0]),&(mcast_func_addr[0]), TR_ALEN))  )
        {
-               trh->rcf=htons((((sizeof(trh->rcf)) << 8) & TR_RCF_LEN_MASK)  
+               trh->rcf=htons((((sizeof(trh->rcf)) << 8) & TR_RCF_LEN_MASK)
                               | TR_RCF_FRAME2K | TR_RCF_LIMITED_BROADCAST);
                trh->saddr[0]|=TR_RII;
        }
-       else 
+       else
        {
                hash = rif_hash(trh->daddr);
                /*
@@ -277,7 +277,7 @@ void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *
                /*
                 *      If we found an entry we can route the frame.
                 */
-               if(entry) 
+               if(entry)
                {
 #if TR_SR_DEBUG
 printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
@@ -287,7 +287,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
                        {
                                trh->rcf=entry->rcf;
                                memcpy(&trh->rseg[0],&entry->rseg[0],8*sizeof(unsigned short));
-                               trh->rcf^=htons(TR_RCF_DIR_BIT);        
+                               trh->rcf^=htons(TR_RCF_DIR_BIT);
                                trh->rcf&=htons(0x1fff);        /* Issam Chehab <ichehab@madge1.demon.co.uk> */
 
                                trh->saddr[0]|=TR_RII;
@@ -301,14 +301,14 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
                        }
                        entry->last_used=jiffies;
                }
-               else 
+               else
                {
                        /*
                         *      Without the information we simply have to shout
                         *      on the wire. The replies should rapidly clean this
                         *      situation up.
                         */
-                       trh->rcf=htons((((sizeof(trh->rcf)) << 8) & TR_RCF_LEN_MASK)  
+                       trh->rcf=htons((((sizeof(trh->rcf)) << 8) & TR_RCF_LEN_MASK)
                                       | TR_RCF_FRAME2K | TR_RCF_LIMITED_BROADCAST);
                        trh->saddr[0]|=TR_RII;
 #if TR_SR_DEBUG
@@ -320,7 +320,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
        /* Compress the RIF here so we don't have to do it in the driver(s) */
        if (!(trh->saddr[0] & 0x80))
                slack = 18;
-       else 
+       else
                slack = 18 - ((ntohs(trh->rcf) & TR_RCF_LEN_MASK)>>8);
        olddata = skb->data;
        spin_unlock_irqrestore(&rif_lock, flags);
@@ -333,7 +333,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
  *     We have learned some new RIF information for our source
  *     routing.
  */
+
 static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev)
 {
        unsigned int hash, rii_p = 0;
@@ -343,29 +343,29 @@ static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev)
 
        spin_lock_irqsave(&rif_lock, flags);
        saddr0 = trh->saddr[0];
-       
+
        /*
         *      Firstly see if the entry exists
         */
 
-               if(trh->saddr[0] & TR_RII)
+       if(trh->saddr[0] & TR_RII)
        {
                trh->saddr[0]&=0x7f;
                if (((ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8) > 2)
                {
                        rii_p = 1;
-               }
+               }
        }
 
        hash = rif_hash(trh->saddr);
        for(entry=rif_table[hash];entry && memcmp(&(entry->addr[0]),&(trh->saddr[0]),TR_ALEN);entry=entry->next);
 
-       if(entry==NULL) 
+       if(entry==NULL)
        {
 #if TR_SR_DEBUG
 printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
                trh->saddr[0],trh->saddr[1],trh->saddr[2],
-                       trh->saddr[3],trh->saddr[4],trh->saddr[5],
+               trh->saddr[3],trh->saddr[4],trh->saddr[5],
                ntohs(trh->rcf));
 #endif
                /*
@@ -377,7 +377,7 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
                 */
                entry=kmalloc(sizeof(struct rif_cache),GFP_ATOMIC);
 
-               if(!entry) 
+               if(!entry)
                {
                        printk(KERN_DEBUG "tr.c: Couldn't malloc rif cache entry !\n");
                        spin_unlock_irqrestore(&rif_lock, flags);
@@ -400,13 +400,13 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
                {
                        entry->local_ring = 1;
                }
-       }       
+       }
        else    /* Y. Tahara added */
-       { 
+       {
                /*
                 *      Update existing entries
                 */
-               if (!entry->local_ring) 
+               if (!entry->local_ring)
                    if (entry->rcf != (trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK)) &&
                         !(trh->rcf & htons(TR_RCF_BROADCAST_MASK)))
                    {
@@ -417,9 +417,9 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
                ntohs(trh->rcf));
 #endif
                            entry->rcf = trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK);
-                           memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short));
-                   }                                         
-               entry->last_used=jiffies;               
+                           memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short));
+                   }
+               entry->last_used=jiffies;
        }
        trh->saddr[0]=saddr0; /* put the routing indicator back for tcpdump */
        spin_unlock_irqrestore(&rif_lock, flags);
@@ -429,16 +429,16 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
  *     Scan the cache with a timer and see what we need to throw out.
  */
 
-static void rif_check_expire(unsigned long dummy) 
+static void rif_check_expire(unsigned long dummy)
 {
        int i;
        unsigned long flags, next_interval = jiffies + sysctl_tr_rif_timeout/2;
 
        spin_lock_irqsave(&rif_lock, flags);
-       
+
        for(i =0; i < RIF_TABLE_SIZE; i++) {
                struct rif_cache *entry, **pentry;
-               
+
                pentry = rif_table+i;
                while((entry=*pentry) != NULL) {
                        unsigned long expires
@@ -455,7 +455,7 @@ static void rif_check_expire(unsigned long dummy)
                        }
                }
        }
-       
+
        spin_unlock_irqrestore(&rif_lock, flags);
 
        mod_timer(&rif_timer, next_interval);
@@ -466,7 +466,7 @@ static void rif_check_expire(unsigned long dummy)
  *     Generate the /proc/net information for the token ring RIF
  *     routing.
  */
+
 #ifdef CONFIG_PROC_FS
 
 static struct rif_cache *rif_get_idx(loff_t pos)
@@ -475,7 +475,7 @@ static struct rif_cache *rif_get_idx(loff_t pos)
        struct rif_cache *entry;
        loff_t off = 0;
 
-       for(i = 0; i < RIF_TABLE_SIZE; i++) 
+       for(i = 0; i < RIF_TABLE_SIZE; i++)
                for(entry = rif_table[i]; entry; entry = entry->next) {
                        if (off == pos)
                                return entry;
@@ -504,7 +504,7 @@ static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos)
                goto scan;
        }
 
-       if (ent->next) 
+       if (ent->next)
                return ent->next;
 
        i = rif_hash(ent->addr);
@@ -541,13 +541,13 @@ static int rif_seq_show(struct seq_file *seq, void *v)
                           ttl/HZ);
 
                        if (entry->local_ring)
-                               seq_puts(seq, "local\n");
+                               seq_puts(seq, "local\n");
                        else {
 
                                seq_printf(seq, "%04X", ntohs(entry->rcf));
-                               rcf_len = ((ntohs(entry->rcf) & TR_RCF_LEN_MASK)>>8)-2; 
+                               rcf_len = ((ntohs(entry->rcf) & TR_RCF_LEN_MASK)>>8)-2;
                                if (rcf_len)
-                                       rcf_len >>= 1;
+                                       rcf_len >>= 1;
                                for(j = 1; j < rcf_len; j++) {
                                        if(j==1) {
                                                segment=ntohs(entry->rseg[j-1])>>4;
@@ -559,7 +559,7 @@ static int rif_seq_show(struct seq_file *seq, void *v)
                                }
                                seq_putc(seq, '\n');
                        }
-               }
+               }
        return 0;
 }
 
@@ -591,7 +591,7 @@ static void tr_setup(struct net_device *dev)
        /*
         *      Configure and register
         */
-       
+
        dev->hard_header        = tr_header;
        dev->rebuild_header     = tr_rebuild_header;
 
@@ -600,7 +600,7 @@ static void tr_setup(struct net_device *dev)
        dev->mtu                = 2000;
        dev->addr_len           = TR_ALEN;
        dev->tx_queue_len       = 100;  /* Long queues on tr */
-       
+
        memset(dev->broadcast,0xFF, TR_ALEN);
 
        /* New-style flags. */